# -*- coding: UTF-8 -*-
'''
Created on 2011-1-27

@author: sumory
'''

v1='11'
p1 = v1
p1=p1+'fd'
print p1,v1

p2=['l']
v2=['k','l']
p2 = v2
p2=p2.append('er')
print p2,v2

p3=[]
import copy
v3=['k','l']
p3 = copy.deepcopy(v3)
p3=p3.append('yy')
print p3,v3